US Army Corps of Engineers
South Pacific Division Website

  • Army Corps of Engineers requires face masks at all recreation projects

     As we work to slow the spread of COVID-19, the U.S. Army Corps of Engineers reminds all visitors,
  • Corps, tri-counties amend partnership agreement for the Santa Ana River Mainstem project

    Col. Julie Balten, commander of the U.S. Army Corps of Engineers Los Angeles District, signed an amendment to the Local Cooperation Agreement between the Department of the Army and three county flood control districts for the Corps’ Santa Ana River Mainstem project during a Jan. 28 virtual ceremony. Partners from the project’s tri-county areas of Riverside, San Bernardino and Orange participated in the ceremony. The $2.83 billion Santa Ana River Mainstem project is designed to reduce flood risk for more than 1 million people along the Santa Ana River’s 96-mile journey, from Seven Oaks Dam near San Bernardino to Huntington Beach, where it flows into the Pacific Ocean.
  • USACE awards $29.5 million construction contract for Sacramento River levee improvements

    The U.S. Army Corps of Engineers Sacramento District awarded a $29.5 million construction contract on January 15 to Nordic Industries Inc. of Olivehurst, for 1.8 miles of levee improvements at four sites along the Sacramento River East Levee. Construction in 2021 will entail installation of seepage cutoff walls on both sides of Business 80/Highway 50 just upstream of Miller Park, on the south side of the little pocket, and on the north side of the big pocket.
  • DOJ: Agricultural Developer Agrees to Pay Clean Water Act Fines, Mitigate Impacts to Sensitive Streams and Wetlands

    A California agricultural developer has agreed to pay a civil penalty, preserve streams and wetlands, effect mitigation, and be subject to a prohibitory injunction to resolve alleged violations of the Clean Water Act (CWA) on property near the Sacramento River located in Tehama County, California, the Justice Department announced today.
  • Army Corps of Engineers announces finalization of nationwide permits

    The U.S. Army Corps of Engineers (USACE) announced today that it reissued 12 and issued four new nationwide permits (NWPs) for work in wetlands and other waters that are regulated by Section 404 of the Clean Water Act and/or Section 10 of the Rivers and Harbors Act of 1899.
  • Corps to begin dredging project at Port of Hueneme

    The Corps of Engineers Los Angeles District plans to dredge the Port of Hueneme main channel starting Jan. 5 with a projected completion date of March 27.
  • Cochiti Lake to reopen January 4, 2021

    The U.S. Army Corps of Engineers (USACE) Albuquerque District announced Dec. 21, 2020, that Cochiti Lake is scheduled to reopen for day use beginning Jan. 4, 2021.
  • Channel Islands Harbor dredging to break for holidays, resume Jan. 4

    The U.S. Army Corps of Engineers Los Angeles District, in coordination with the County of Ventura, is performing maintenance dredging near the entrance of Channel Islands Harbor. Manson Construction of Seattle, the Corps' contractor, is completing the work.
  • Corps extends public commenting period for the Mojave Dam Master Plan revision

    The U.S. Army Corps of Engineers Los Angeles District, is extending the public commenting period as part of the process to revise the Mojave Dam Master Plan to Jan. 8.
  • Environmental report for Marysville Ring Levee utility relocations out for public review

    The U.S. Army Corps of Engineers Sacramento District has released a draft supplemental environmental assessment for utility relocations as part of its Marysville Ring Levee Phases 2B and 3 work in Marysville, and will host a virtual public meeting December 15 to discuss the document.